{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T22:04:13Z","timestamp":1788991453850,"version":"build-2803163510"},"reference-count":22,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T00:00:00Z","timestamp":1778544000000},"content-version":"vor","delay-in-days":11,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Respirology Case Reports"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Nontuberculous mycobacterial pulmonary disease (NTM\u2010PD) is generally considered an infectious condition. Anti\u2010neutrophil cytoplasmic antibody (ANCA)\u2010associated vasculitis is a rare complication that may mimic infectious exacerbation. An 80\u2010year\u2010old Japanese woman with a history of NTM\u2010PD complicated by bronchiectasis and\n                    <jats:styled-content style=\"fixed-case\">\n                      <jats:italic>Pseudomonas aeruginosa<\/jats:italic>\n                    <\/jats:styled-content>\n                    colonisation presented with fever and a productive cough. Despite treatment with broad\u2010spectrum antibiotics, the signs of inflammation persisted and urinalysis showed haematuria, proteinuria and casts. The myeloperoxidase (MPO)\u2010ANCA test was strongly positive (783\u2009U\/mL). After intravenous methylprednisolone, followed by oral prednisolone, renal biopsy demonstrated pauci\u2010immune crescentic glomerulonephritis and nerve conduction studies suggested axonal\u2010type multiple mononeuropathy. Rituximab was initiated 1\u2009week later. The MPO\u2013ANCA titre decreased from 783 to 160\u2009U\/mL, renal function remained stable and systemic inflammation improved, although the neuropathy persisted. Clinicians should consider ANCA\u2010associated vasculitis in the differential diagnosis when organ\u2010specific findings emerge during presumed infectious exacerbations of NTM\u2010PD.\n                  <\/jats:p>","DOI":"10.1002\/rcr2.70592","type":"journal-article","created":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T07:44:56Z","timestamp":1778571896000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Microscopic Polyangiitis After Pulmonary Nontuberculous Mycobacterial Disease: A Case Report and Literature Review"],"prefix":"10.1002","volume":"14","author":[{"given":"Hidenori","family":"Takahashi","sequence":"first","affiliation":[{"name":"Department of Respiratory Medicine Tokyo Shinagawa Hospital  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Riho","family":"Nakagawa","sequence":"additional","affiliation":[{"name":"Department of Respiratory Medicine Tokyo Shinagawa 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